DE60209048D1 - White light source - Google Patents

White light source

Info

Publication number
DE60209048D1
DE60209048D1 DE60209048T DE60209048T DE60209048D1 DE 60209048 D1 DE60209048 D1 DE 60209048D1 DE 60209048 T DE60209048 T DE 60209048T DE 60209048 T DE60209048 T DE 60209048T DE 60209048 D1 DE60209048 D1 DE 60209048D1
Authority
DE
Germany
Prior art keywords
light source
white light
white
source
light
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE60209048T
Other languages
German (de)
Other versions
DE60209048T8 (en
DE60209048T2 (en
Inventor
Hiroji Masuda
Hirotaka Ono
Makoto Shimizu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Telegraph and Telephone Corp
Original Assignee
Nippon Telegraph and Telephone Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Publication of DE60209048D1 publication Critical patent/DE60209048D1/en
Application granted granted Critical
Publication of DE60209048T2 publication Critical patent/DE60209048T2/en
Publication of DE60209048T8 publication Critical patent/DE60209048T8/en
Active legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/30—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range using scattering effects, e.g. stimulated Brillouin or Raman effects
    • H01S3/302—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range using scattering effects, e.g. stimulated Brillouin or Raman effects in an optical fibre
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/09—Processes or apparatus for excitation, e.g. pumping
    • H01S3/091—Processes or apparatus for excitation, e.g. pumping using optical pumping
    • H01S3/094—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light
    • H01S3/094003—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light the pumped medium being a fibre

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Lasers (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
DE60209048T 2001-03-09 2002-03-08 White light source Active DE60209048T8 (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP2001067109 2001-03-09
JP2001067109 2001-03-09
JP2001287404 2001-09-20
JP2001287404 2001-09-20
JP2001297981 2001-09-27
JP2001297981 2001-09-27

Publications (3)

Publication Number Publication Date
DE60209048D1 true DE60209048D1 (en) 2006-04-20
DE60209048T2 DE60209048T2 (en) 2006-11-02
DE60209048T8 DE60209048T8 (en) 2007-04-05

Family

ID=27346205

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60209048T Active DE60209048T8 (en) 2001-03-09 2002-03-08 White light source

Country Status (3)

Country Link
US (1) US6900885B2 (en)
EP (1) EP1246324B1 (en)
DE (1) DE60209048T8 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100559469B1 (en) * 2003-06-09 2006-03-10 한국전자통신연구원 Gain-clamped optical amplifier
JP2005039126A (en) * 2003-07-17 2005-02-10 Sumitomo Electric Ind Ltd Wide-band light source
KR100539877B1 (en) * 2003-09-30 2005-12-28 삼성전자주식회사 Dual-port broadband light source with independently controllable output powers
KR100539906B1 (en) * 2003-11-18 2005-12-28 삼성전자주식회사 Reflective semiconductor optical amplifier light source
KR100575966B1 (en) * 2003-12-18 2006-05-02 삼성전자주식회사 Broadband light source
KR100594039B1 (en) * 2003-12-22 2006-06-30 삼성전자주식회사 Broadband light source
US6940174B2 (en) * 2003-12-23 2005-09-06 National Taiwan University Metallic photonic box and its fabrication techniques
US8098424B2 (en) * 2006-03-31 2012-01-17 Sumitomo Electric Industries, Ltd. Optical fiber amplifying module
EP2086073A1 (en) * 2007-01-22 2009-08-05 Central Glass Company, Limited Light source device
KR101186687B1 (en) * 2008-12-15 2012-09-28 한국전자통신연구원 Seed light module for a passive optical network
JP5353582B2 (en) * 2009-09-10 2013-11-27 富士通株式会社 Optical amplifier
KR20140092214A (en) * 2013-01-15 2014-07-23 오므론 가부시키가이샤 Laser oscillator

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9522943D0 (en) * 1995-08-05 1996-01-10 Samsung Electronics Co Ltd Erbium doped fiber amplifier
JPH09191303A (en) * 1996-01-09 1997-07-22 Kokusai Denshin Denwa Co Ltd <Kdd> Optical transmission line
US5668821A (en) 1996-01-16 1997-09-16 Lucent Technologies Inc. Optical systems and devices employing spectrally flattened amplified spontaneous emission
US5867305A (en) * 1996-01-19 1999-02-02 Sdl, Inc. Optical amplifier with high energy levels systems providing high peak powers
JP3512050B2 (en) * 1996-06-11 2004-03-29 住友電気工業株式会社 Optical filter and optical transmission system
US5880877A (en) * 1997-01-28 1999-03-09 Imra America, Inc. Apparatus and method for the generation of high-power femtosecond pulses from a fiber amplifier
FR2757719B1 (en) * 1996-12-19 1999-01-22 Alsthom Cge Alcatel REPEATER FOR SOLITON SIGNAL FIBER OPTIC TRANSMISSION SYSTEM
EP0968579B1 (en) * 1997-03-17 2003-06-04 JDS Uniphase Corporation Multiple stage optical fiber amplifier
CA2200269C (en) * 1997-03-18 2001-08-07 Dan Dan Yang High power broadband source with stable and equalized spectrum output
US6104527A (en) * 1998-02-20 2000-08-15 Afc Technologies Inc. High efficiency bandwidth doubled and gain flattened silica fiber amplifier
JP3808632B2 (en) * 1998-06-18 2006-08-16 富士通株式会社 Optical amplifier and optical amplification method
JP2000091677A (en) * 1998-09-09 2000-03-31 Fujitsu Ltd Optical amplifier and fiber module for optical amplification
KR100396285B1 (en) 1998-09-17 2003-11-01 삼성전자주식회사 High power, broadband optical fiber
KR100318942B1 (en) * 1998-11-24 2002-03-20 윤종용 Parallel fluorescent fiber amplifier with high power conversion efficiency
US6678087B1 (en) * 1999-08-06 2004-01-13 Nippon Telegraph And Telephone Corporation Optical amplifier and optical fiber communication system using the amplifier
US6507429B1 (en) 1999-08-26 2003-01-14 Agere Systems Inc. Article comprising a high power/broad spectrum superfluorescent fiber radiation source
KR100352373B1 (en) * 1999-12-03 2002-09-11 한국전자통신연구원 Complex rare - earths doped optical waveguide
US6583925B1 (en) * 1999-12-23 2003-06-24 Agere Systems Inc. Efficient pumping for high power rare-earth doped fiber amplifiers
CA2343091C (en) * 2000-05-25 2009-09-08 Kyocera Corporation Broadband amplified spontaneous emission light source
US6563629B2 (en) * 2001-05-18 2003-05-13 Redc Optical Networks Ltd. Method and apparatus for full C-band amplifier with high dynamic gain range
US6556342B1 (en) * 2002-05-31 2003-04-29 Corning Incorporated Thulium doped fiber pump for pumping Raman amplifiers

Also Published As

Publication number Publication date
EP1246324A3 (en) 2004-06-16
EP1246324A2 (en) 2002-10-02
US20020131695A1 (en) 2002-09-19
EP1246324B1 (en) 2006-02-08
US6900885B2 (en) 2005-05-31
DE60209048T8 (en) 2007-04-05
DE60209048T2 (en) 2006-11-02

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Legal Events

Date Code Title Description
8381 Inventor (new situation)

Inventor name: MASUDA, HIROJI, C/O NTT INTELLECTUAL PROP. C., MUS

Inventor name: ONO, HIROTAKA, C/O NTT INTELLECTUAL PROP. C., MUSA

Inventor name: SHIMIZU, MAKOTO, C/O NTT INTELLECTUAL PROP. C., MU

8364 No opposition during term of opposition